2012 antique silver plating number lapel pin 1.effcient delivery 2. carefully ... . Material: most of products can be made of iron, brass, copper, stainless steel, zinc alloy, aluminum, and so on.2. Design ... .3. Various plating Finish: silver, Antique silver, nickel ,black nickel, imitation gold, gold, glossy copper, misty copper ,antique copper, chrome, plating and so on.4 ...